Individual Calculations November 2009
 Lamoureux, Charles  Total change: 2.40  Rating chartPersonal card
 Open Lausanne Young Masters 2009 Lausanne SUI 2009-09-18
RcRownchangeKK*chgGame
 2187 2374 3.50 5 -0.03 10 -0.30 
  Guensberg, Alex 1974  * SUI1.0010.08100.80 
  Bertola, Numa 2023 SUI0.501-0.3910-3.90 
  Burnier, David f2287 SUI1.0010.38103.80 
  Luther, Thomas g2559 GER0.001-0.2610-2.60 
  Grillon, Alexandre 2090 SUI1.0010.16101.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Nationale 1 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2247 2374 1.00 1 0.33 10 3.30 
  Palleja, Xavier 2247 FRA1.0010.33103.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Nationale 1 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2347 2374 1.00 2 -0.06 10 -0.60 
  Vajda, Levente g2557 ROU0.001-0.2610-2.60 
  Poignot, Quentin 2136 FRA1.0010.20102.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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